private IEnumerable <User> sort(IEnumerable <User> users)
{
int uId = Int32.Parse(Session["UserId"].ToString());
User currentUser = db.Users.Find(uId);
List <Int32> scores = new List <Int32>();
int score;
foreach (User user in users)
{
score = 0;
if (currentUser.Gender != null)
{
if (user.Gender == null)
{
score += 20;
}
else if ((currentUser.Gender != "Other" && user.Gender != currentUser.Gender) ||
(currentUser.Gender == "Other" && user.Gender == "Other"))
{
score += 50;
}
}
if (currentUser.Occupation != null && user.Occupation != null &&
JaroWinklerDistance.proximity(currentUser.Occupation, user.Occupation) >= 0.8)
{
score += 10;
}
if (currentUser.City != null && user.City != null &&
JaroWinklerDistance.proximity(currentUser.City, user.City) >= 0.8)
{
score += 10;
}
if (currentUser.Likes != null && user.Likes != null)
{
score += matchWordsScore(currentUser.Likes, user.Likes);
}
if (currentUser.Dislikes != null && user.Dislikes != null)
{
score += matchWordsScore(currentUser.Dislikes, user.Dislikes);
}
if (currentUser.Hobbies != null && user.Hobbies != null)
{
score += matchWordsScore(currentUser.Hobbies, user.Hobbies);
}
if (currentUser.Bio != null && user.Bio != null)
{
score += matchWordsScore(currentUser.Bio, user.Bio);
}
scores.Add(score);
}
var orderedZip = scores.Zip(users, (x, y) => new { x, y })
.OrderByDescending(pair => pair.x)
.ToList();
users = orderedZip.Select(pair => pair.y).ToList();
return(users);
}
